Collection
World Bank E-Library Archive
1,887
International Monetary Fund
849
O'Reilly
530
OECD Books and Papers
348
Making of the Modern World
329
Directory of Open Access Books
222
Edward Elgar eBook Archive
62
Springer eBooks 2005-
29
National Center for Biotechnology Information
26
Springer Book Archives -2004
22
OAPEN
21
Eighteenth Century Collections Online / ECCO
11
Cambridge Books Online
4
Edward Elgar eBooks Collection Business & Economics
4
Emerald Business, Management and Economics eBook Collection Archive
4
DeGruyter MPG Collection
3
Elsevier Handbooks in Economics
3
JSTOR Open Access Books
2
Oxford University Press
2
MIT Press eBook Archive
1
Nomos
1